#243E67#243E67

#243E67 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.078 H 259.2°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#243E67
RGB	rgb(36, 62, 103)
HSL	hsl(217, 48%, 27%)
HSV	hsv(217, 65%, 40%)
CMYK	cmyk(65%, 39.8%, 0%, 59.6%)
CIE-LAB	lab(26.15, 4.36, -27.04)
CIE-LCH	lch(26.15, 27.39, 279.15°)
OKLab	oklab(36.46% -0.0147 -0.0767)
OKLCH	oklch(36.46% 0.078 259.2)
XYZ	xyz(4.8975, 4.7991, 13.4976)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E67 #674D24

analogous

#246067 #243E67 #2B2467

triadic

#243E67 #67243E #3E6724

tetradic

#243E67 #672460 #674D24 #24672B

square

#243E67 #672460 #674D24 #24672B

split-complementary

#243E67 #672B24 #606724

monochromatic

#080E17 #14233A #243E67 #345994 #4775BF

Accessibility & contrast

On white

10.71

#243E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#243E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E67

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E67	#FFFFFF	#000000	##FFFFFF
##243E67	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4169

Deuteranopia (green-blind)

#233B66

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #243e67;
/* rgb */ color: rgb(36, 62, 103);
/* oklch */ color: oklch(36.5% 0.078 259.2);

Tailwind

colors: {
  custom: {
    50: '#667292',
    500: '#243e67',
    950: '#000000',
  },
}

SCSS

$custom: #243e67;
$custom-light: #667292;
$custom-dark: #000000;

JSON

{
  "hex": "#243e67",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 103
  },
  "hsl": {
    "h": 216.716,
    "s": 48.201,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36462,
    "c": 0.07813,
    "h": 259.2
  },
  "luminance": 0.048
}

Semantic roles & 50–950 ramp

primary

#243E67

secondary

#9A7C4C

accent

#A350D8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #243E67

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →